388593509

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 406591488

約数和(自身を除く): 17997979

約数列:

[1, 47, 53, 257, 607, 2491, 12079, 13621, 28529, 32171, 155999, 640187, 1512037, 7331953, 8267947, 388593509]

約数ペア:

[(1, 388593509), (47, 8267947), (53, 7331953), (257, 1512037), (607, 640187), (2491, 155999), (12079, 32171), (13621, 28529)]